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US3149677A Expired / Lapsed US ⏱️ 0.0 years remaining

Fire extinguisher

Assignee: Fyr Fyter Co
•
Filing: 1963-03-07
•
Granted: 1964-09-22
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Expires: 1983-03-07
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur R Blair

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 06:59
CPC Classifications
A; A62; A62C; A62C13/00; A62C13/66; A62C13/70

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 251 words
A FIRE EXTINGUISHER COMPRISING A CONTAINER FOR A FIRE EXTINGUISHING AGENT, PIVOTABLE SUPPORTING MEANS POSITIONED ADJACENT THE TOP OF THE CONTAINER AND LOCATED ON ONE SIDE THEREOF, A CARTRIDGE FOR PRESSURIZING FLUID, A DISCHARGE HEAD FOR THE CARTRIDGE SUPPORTED BY THE CONTAINER ON THE SIDE WALL THEREOF AND LOCATED ON THE SIDE OPPOSITE TO SAID PIVOTABLE SUPPORTING MEANS, THE DISCHARGE HEAD IN FLUID COMMUNICATION WITH THE INTERIOR OF THE CONTAINER, AN OPERATING MEMBER EXTENDING UPWARDLY FROM THE CARTRIDGE DISCHARGE HEAD, MEANS LIMITING UPWARD MOVEMENT OF THE OPERATING MEMBER, A COVERING MEMBER FOR THE CARTRIDGE, THE TOP OF THE COVERING MEMBER HAVING AN OPENING THEREIN, THE TOP OF THE COVERING MEMBER FORMING A FIRST ABUTMENT SURFACE EXTENDING FROM THE CONTAINER, A COMBINATION CARRYING AND OPERATING HANDLE CARRIED AT ONE END BY SAID PIVOTABLE SUPPORTING MEANS AND EXTENDING OVER THE CLOSURE MEMBER FOR THE FILLING OPENING, AN EXTENSION FOR THE HANDLE EXTENDING THROUGH THE OPENING IN THE COVERING MEMBER AND RELEASABLY ENGAGING THE OPERATING MEANS, MEANS FORMING A SECOND ABUTMENT SURFACE POSITIONED ON SAID HANDLE IN OPPOSED RELATIONSHIP TO SAID FIRST ABUTMENT SURFACE, A DISCHARGE HOSE IN FLUID COMMUNICATION WITH THE INTERIOR OF THE CONTAINER, THE HOSE RELEASABLY POSITIONED BETWEEN SAID OPPOSED ABUTMENT SURFACES, AND A SEALING MEMBER EXTENDING FROM THE COMBINATION CARRYING HANDLE AND OPERATING MEMBER TO THE COVERING MEMBER FOR THE CARTRIDGE AND POSITIONED OUTWARDLY OF THE DISCHARGE HOSE, WHEREBY THE SEALING MEMBER PREVENTS TAMPERING WITH BOTH THE CLOSURE MEMBER FOR THE CONTAINER AND THE CARTRIDGE WITHOUT BREAKING SAID SEALING MEMBER.
Claim 2
Dependent Claim 251 words
A FIRE EXTINGUISHER COMPRISING A CONTAINER FOR A FIRE EXTINGUISHING AGENT, PIVOTABLE SUPPORTING MEANS POSITIONED ADJACENT THE TOP OF THE CONTAINER AND LOCATED ON ONE SIDE THEREOF, A CARTRIDGE FOR PRESSURIZING FLUID, A DISCHARGE HEAD FOR THE CARTRIDGE SUPPORTED BY THE CONTAINER ON THE SIDE WALL THEREOF AND LOCATED ON THE SIDE OPPOSITE TO SAID PIVOTABLE SUPPORTING MEANS, THE DISCHARGE HEAD IN FLUID COMMUNICATION WITH THE INTERIOR OF THE CONTAINER, AN OPERATING MEMBER EXTENDING UPWARDLY FROM THE CARTRIDGE DISCHARGE HEAD, MEANS LIMITING UPWARD MOVEMENT OF THE OPERATING MEMBER, A COVERING MEMBER FOR THE CARTRIDGE, THE TOP OF THE COVERING MEMBER HAVING AN OPENING THEREIN, THE TOP OF THE COVERING MEMBER FORMING A FIRST ABUTMENT SURFACE EXTENDING FROM THE CONTAINER, A COMBINATION CARRYING AND OPERATING HANDLE CARRIED AT ONE END BY SAID PIVOTABLE SUPPORTING MEANS AND EXTENDING OVER THE CLOSURE MEMBER FOR THE FILLING OPENING, AN EXTENSION FOR THE HANDLE EXTENDING THROUGH THE OPENING IN THE COVERING MEMBER AND RELEASABLY ENGAGING THE OPERATING MEANS, MEANS FORMING A SECOND ABUTMENT SURFACE POSITIONED ON SAID HANDLE IN OPPOSED RELATIONSHIP TO SAID FIRST ABUTMENT SURFACE, A DISCHARGE HOSE IN FLUID COMMUNICATION WITH THE INTERIOR OF THE CONTAINER, THE HOSE RELEASABLY POSITIONED BETWEEN SAID OPPOSED ABUTMENT SURFACES, AND A SEALING MEMBER EXTENDING FROM THE COMBINATION CARRYING HANDLE AND OPERATING MEMBER TO THE COVERING MEMBER FOR THE CARTRIDGE AND POSITIONED OUTWARDLY OF THE DISCHARGE HOSE, WHEREBY THE SEALING MEMBER PREVENTS TAMPERING WITH BOTH THE CLOSURE MEMBER FOR THE CONTAINER AND THE CARTRIDGE WITHOUT BREAKING SAID SEALING MEMBER.

References Cited (Backward Citations)

US2489339A Cited
US2620038A Cited
US2719590A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-22 1968-03-23 1968-09-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-22 1972-03-23 1972-09-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-22 1976-03-23 1976-09-22 $7700.00 Window Closed / Lapsed

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